Acoustics – Diaphragm and enclosure – Reflector baffle
Patent
1975-02-12
1976-01-13
Tomsky, Stephen J.
Acoustics
Diaphragm and enclosure
Reflector baffle
181144, 181148, 181153, 179 1E, H05K 500
Patent
active
039318672
ABSTRACT:
In the speaker system disclosed herein, the magnet supporting basket of a downwardly-facing, acoustic-suspension woofer supports a bell-shaped diffuser which circumferentially disperses midrange acoustic components radiated from the back side of the speaker cone. A cylindrical array of tweeter elements are mounted on a rim on the diffuser, above its reflective surface.
REFERENCES:
patent: 2065367 (1936-12-01), Evans
patent: 3054856 (1962-09-01), Arany
patent: 3670842 (1972-06-01), Ekdahl et al.
patent: 3818138 (1974-06-01), Sperrazza, Jr.
Electrostatic Research Corporation
Tomsky Stephen J.
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